polynomial curve


  • Good Day

    How do i go to work to add a polynomial curve on my bar chart in SSRS 2008


    Wednesday, July 17, 2013 1:10 PM


All replies

  • Hi Juan,

    What's do your mean by "Polynomial curve" in your description? In Reporting Services, we can display multiple lines on one chart. It's looks like the screenshot below:


    If this is not you want, please elaborate your requirement, provide us some sample data, if possible provide us some screenshots about your expect output, so that we can make further analysis.


    Charlie Liao
    TechNet Community Support

    Friday, July 19, 2013 3:30 AM
  • There is a mathematical technique known as 'curve fitting'  which you can use to map your data to a mathematical curve

    The discussion of the techniques and algorithms involved in fitting data to a polynomial curve as you describe is beyond the scope of this forum.

    Please look at this wikipedia article

    Some software packages contain API calls that do the work of curve fitting for you - SSRS does not do this.. You may find some free algorithms that you can use however. 

    Thanks! Josh

    Friday, July 19, 2013 5:56 AM